Graph on a coordinate plane each set of (x, y) values. which set of values describes two quantities that are in a proportional relationship? a) (2, 6)(0, 2)(3, 8) b) (1, 4)(2, 7)(3, 10) c) (0, 4)(2, 7)(3, 8.5) d) (3, 5.1)(0, 0)(5, 8.5)

Answer this question, only if you know the answer. 30 points and brainliest!

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°